TREA

Michael B. Obermeyer

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  • Charlotte, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water retention cell structures
    • Patent number 8,162,567
    • Issue date Apr 24, 2012
    • Polyguard Products, Inc.
    • Michael B. Obermeyer
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drainage mat and mortar blocker
    • Patent number 6,684,579
    • Issue date Feb 3, 2004
    • Owens Corning Fiberglass Technology, Inc.
    • James R. Brunson
    • E04 - BUILDING
  • Information Patent Grant

    Universal drain fitting
    • Patent number 6,280,117
    • Issue date Aug 28, 2001
    • American Wick Drain Corporation
    • Michael B. Obermeyer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Water retention cell structures
    • Publication number 20110255921
    • Publication date Oct 20, 2011
    • Polyguard Products, Inc.
    • Michael B. Obermeyer
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Drainage mat and mortar blocker
    • Publication number 20030126810
    • Publication date Jul 10, 2003
    • James R. Brunson
    • E04 - BUILDING